docs: def unquote(value):
      """Remove wrapping quotes from a string.
  
      :param value: A string that might be wrapped in double quotes, such
                    as a HTTP cookie value.
      :returns: Beginning and ending quotes removed and escaped quotes (``\"``)
                unescaped
      """
      if len(value) > 1 and value[0] == '"' and value[-1] == '"':
          value = value[1:-1].replace(r'\"', '"')
      return value